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Synergy Fiber AS22768 Type: Member Ports: 1 logical, 1 physical Capacity: 10G provisioned Unknown ⚠ 1 LAN hygiene issue

Synergy Fiber AS22768

Type: Member Ports: 1 logical, 1 physical Capacity: 10G provisioned
Unknown
PeeringDB ↗ Website ↗ Alice LG ↗
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Sending IPv6 Router Advertisement into the exchange LAN critical
Advertises this router as a default gateway to every other member on the exchange (free transit / traffic hijack).
  • lifetime 1800s prefix 2001:504:30::/64
How to fix
  • Arista: ipv6 nd ra disabled all
  • Cisco: ipv6 nd ra suppress all
  • Junos: delete protocols router-advertisement interface <ifl>
  • RouterOS: /ipv6 nd set [find] disabled=yes
  • Linux: stop radvd on the IX interface
Source MAC: 24:2a:04:83:0b:c0 · last heard 0 minutes ago · 22602 frames L2 · LAN events →
switch02.sfo02Ethernet13/4 Single 10G — No data
L2 Link Public
MAC addresses learned on port
24:2a:04:83:0b:c0
VLAN
998
Type
dynamic
First seen
2026-06-18
Last seen
0 minutes ago
L3 Network Public
Heard on the fabric · ARP/NDP
206.197.187.29
IPv4
MAC
24:2a:04:83:0b:c0
First seen
2026-06-19
Last seen
5 minutes ago
2001:504:30::ba02:2768:1
IPv6
MAC
24:2a:04:83:0b:c0
First seen
2026-06-19
Last seen
10 minutes ago
L4+ Route Servers Public
Route Server State Uptime AF Received Accepted Rejected
BIRD/Linux Route Server ↗
206.197.187.29
 up 120d 18h IPv4 1 1 0
IPv6 — — 0
BIRD/Linux Route Server ↗
2001:504:30::ba02:2768:1
 up 120d 18h IPv6 1 1 0
Looking Glass Service ↗
206.197.187.29
 established 25d 23h IPv4 1 — 0
IPv6 — — 0
Looking Glass Service ↗
2001:504:30::ba02:2768:1
 established 25d 23h IPv6 1 — 0
OpenBGPD/OpenBSD Route Server ↗
206.197.187.29
 established 127d 18h IPv4 1 — 0
IPv6 — — 0
OpenBGPD/OpenBSD Route Server ↗
2001:504:30::ba02:2768:1
 established 127d 18h IPv6 1 — 0
Quarantine VLAN Looking Glass ↗
206.197.187.29
 connect 25d 23h IPv4 — — 0
IPv6 — — 0
Quarantine VLAN Looking Glass ↗
2001:504:30::ba02:2768:1
 connect 25d 23h IPv6 — — 0
BIRD/Linux Route Server ↗ up
v4 1/1/0
BIRD/Linux Route Server ↗ up
v6 1/1/0
Looking Glass Service ↗ established
v4 1/0/0
Looking Glass Service ↗ established
v6 1/0/0
OpenBGPD/OpenBSD Route Server ↗ established
v4 1/0/0
OpenBGPD/OpenBSD Route Server ↗ established
v6 1/0/0
Quarantine VLAN Looking Glass ↗ connect
v4 0/0/0
Quarantine VLAN Looking Glass ↗ connect
v6 0/0/0